PT521

Technical Characteristics

• Terminal Type

  tab, solder lug

• Thread Direction

  right-hand

• Current Rating In Amps

  15.0

• Thread Series Designator

  unef

• Material

  phosphor bronze spring

• Identification Code Color

  black

• Maximum Voltage Rating In Volts

  750.0 ac

• Nominal Thread Size

  0.250 inches

• Thread Class

  2a

• Mounting Bushing Length

  0.406 inches nominal

• Body Length

  0.640 inches nominal

• Bushing Thru-Hole Accommodation Diameter

  0.250 inches nominal

• Material

  any acceptable terminal

• Capacitance In Picofarads

  4.0

• Surface Treatment

  any acceptable terminal

• Electrical Insulation Feature

  insulated completely

• Material

  plastic insulator

• Surface Treatment

  any acceptable spring

• Body Style

  threaded bushing mounted

• Overall Length

  1.000 inches nominal

• Finger Accommodation Length

  0.500 inches nominal single finger

• Overall Diameter

  0.438 inches nominal

• Thread Quantity Per Inch

  32

• Material

  brass bushing

• Finger Accommodation Diameter

  0.086 inches nominal single finger

• Bushing Accommodation Hole Shape

  round

• Accommodated Finger Type

  test prod single finger

• Mounting Facility Type And Quantity

  1 bushing

• Surface Treatment

  any acceptable bushing

• Material

  brass body

• Material

  plastic cap